Manitowoc QD0422A Spécifications télécharger pdf (Page 102)

94 Part Number STH044 10/13

7. Close the high side on the manifold gauge set.

Add any remaining vapor charge through the

suction access valve (if necessary).

NOTE: Manifold gauge set must be removed properly

to ensure that no refrigerant contamination or loss

occurs.

8. Make sure that all of the vapor in the charging

hoses is drawn into the ice machine before

disconnecting the charging hoses.

A. Run the ice machine in the Freeze cycle.

B. Remove the quick disconnect fitting from the

high side access valve at the ice machine.

C. Open the low side service valve at the ice

machine.

D. Open the high and low side valves on the

manifold gauge set. Any refrigerant in the

lines will be pulled into the low side of the

system.

E. Allow the pressures to equalize while the ice

machine is in the Freeze cycle.

F. Remove the quick disconnect fitting from the

low side access valve at the ice machine and

install both access valve caps.

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Manitowoc QD0422A Spécifications Page 102